
(AS) Alaska Airlines 4540 Flight Details
On time | Scheduled
Departure
STL
St Louis Lambert International Airport, MO, US
Flight Gate Times
13-Dec-2025
Scheduled
07:06
CST
Estimated
07:06
CST
Total Departure Delay: -
Flight Runway Times
13-Dec-2025
Scheduled
07:20
CST
Actual
--
Runway Delay: -
Terminal
1
Gate
C12
Craft Type
Embraer 175
E75
Flight Time
Scheduled
2h 4m
Arrival
DFW
Dallas Fort Worth International Airport, TX, US
Flight Gate Times
13-Dec-2025
Scheduled
09:10
CST
Estimated
09:10
CST
Total Arrival Delay: -
Flight Runway Times
13-Dec-2025
Scheduled
08:53
CST
Actual
--
Runway Delay: -
Terminal
B
Gate
B24
Baggage Claim
B30
Tail Number
N306DD
Flight Time
Estimated
2h 4m
Flight Notes
Operated by Envoy Air on behalf of American Airlines 4026
Also marketed as (IB) Iberia 4183, (JL) JAL 7254, (AA) American Airlines 4026
Event Timeline
Date
Event
Data Updated
13 Dec
06:18
00:18
00:18
Gate Adjustment
Arrival Gate changed from B37 to B24
13 Dec
02:58
20:58
20:58
Gate Adjustment
Departure Gate changed from C10 to C12
12 Dec
23:57
17:57
17:57
Equipment Adjustment
Tail Number changed from N204NN to N306DD
12 Dec
18:54
12:54
12:54
Gate Adjustment
Departure Gate changed from C8 to C10
12 Dec
17:57
11:57
11:57
Gate Adjustment
Departure Gate changed to C8
12 Dec
13:16
07:16
07:16
Time Adjustment
Scheduled Runway Departure changed from Dec-13-2025 7:16 AM to Dec-13-2025 7:20 AM
Scheduled Runway Arrival changed from Dec-13-2025 8:41 AM to Dec-13-2025 8:53 AM
12 Dec
13:14
07:14
07:14
Equipment Adjustment
Tail Number changed from N213NN to N204NN
12 Dec
13:11
07:11
07:11
Time Adjustment
Scheduled Runway Departure changed to Dec-13-2025 7:16 AM
Scheduled Runway Arrival changed to Dec-13-2025 8:41 AM
12 Dec
09:57
03:57
03:57
Equipment Adjustment
Tail Number changed from N231AN to N213NN
12 Dec
01:39
19:39
19:39
Time Adjustment
Estimated Gate Departure changed to Dec-13-2025 7:06 AM
Estimated Gate Arrival changed to Dec-13-2025 9:10 AM
Arrival Gate changed to B37
Arrival Terminal changed to B
Baggage changed to B30
Tail Number changed to N231AN
Actual Equipment changed to E75
10 Dec
18:07
12:07
12:07
Record Created
10 Dec
18:07
12:07
12:07
Time Adjustment
Scheduled Gate Departure changed to Dec-13-2025 7:06 AM
Scheduled Gate Arrival changed to Dec-13-2025 9:10 AM
Departure Terminal changed to 1
Scheduled Equipment changed to E75